diff --git a/docker/homeautomation/docker-compose.yml b/docker/homeautomation/docker-compose.yml
index ecc4217..b4f5a2b 100644
--- a/docker/homeautomation/docker-compose.yml
+++ b/docker/homeautomation/docker-compose.yml
@@ -9,7 +9,7 @@ services:
       - /docker/homeautomation/home-assistant:/config
       - /etc/localtime:/etc/localtime:ro
     devices:
-      - /dev/ttyACM0
+      - /dev/ttyACM0:/dev/ttyACM0
     restart: always
     networks:
       - home-assistant